When did disease process start
Initial versus subsequent visit
Right or left
Upper or lower vessels
Rest versus intermittent claudication
With or without ulcer
With or without gangrene
Amputation-right, left, bilateral, site
Bypass of blood vessels-specify vessel
Endarterectomy-specify vessel
Embolectomy (declotting)-specify vessel
Embolic or thrombotic- specify vessel
Associated complications-venous stasis, fluid overload, etc.